1 files changed, 7 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java b/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java
new file mode 100644
index 00000000..5f670d93
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/xmpp/OnMessageAcknowledged.java
@@ -0,0 +1,7 @@
+package eu.siacs.conversations.xmpp;
+
+import eu.siacs.conversations.entities.Account;
+
+public interface OnMessageAcknowledged {
+	public void onMessageAcknowledged(Account account, String id);
+}